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Fix a warning message on i386

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Without this, we may be accessing data beyond the array bounds.
This commit is contained in:
Arun Sharma 2009-10-23 22:38:11 -07:00
parent 3067acf172
commit d7089547e2
1 changed files with 1 additions and 0 deletions

1
src/dwarf/Gparser.c
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@ -691,6 +691,7 @@ apply_reg_state (struct dwarf_cursor *c, struct dwarf_reg_state *rs)
stack-pointer wasn't saved, popping the CFA implicitly pops stack-pointer wasn't saved, popping the CFA implicitly pops
the stack-pointer as well. */ the stack-pointer as well. */
if ((rs->reg[DWARF_CFA_REG_COLUMN].val == UNW_TDEP_SP) if ((rs->reg[DWARF_CFA_REG_COLUMN].val == UNW_TDEP_SP)
&& (UNW_TDEP_SP < ARRAY_SIZE(rs->reg))
&& (rs->reg[UNW_TDEP_SP].where == DWARF_WHERE_SAME)) && (rs->reg[UNW_TDEP_SP].where == DWARF_WHERE_SAME))
cfa = c->cfa; cfa = c->cfa;
else else